help ! !

[shepster]

Hi, motor full of fuel and i mean full of fuel:frown: . Any ideas

thanks in advance

 

[SuperJETT]

Leaking primer, and the pressure the from the gas tank pushed gas through it into the carbs and down to the crankcase.

I've seen that happen before.

Also, make sure your gas tank refief valve works, should allow air in, and relieve pressure out at about 3psi.

 

[shepster]

hmm had my suspicions, it was fine yesturday.
thanks again

 

[Mouthfulloflake]

I have had the same thing happen due to a leaky needle and seat as well, on a long trip, lots of bouncing, black ski, sunlight.

easy to build enough pressure to leak if you have a weakness somewhere.